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/**
* @file
* Pattern functions
*
* @authors
* Copyright (C) 2022-2023 Richard Russon <rich@flatcap.org>
*
* @copyright
* This program is free software: you can redistribute it and/or modify it under
* the terms of the GNU General Public License as published by the Free Software
* Foundation, either version 2 of the License, or (at your option) any later
* version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License along with
* this program. If not, see <http://www.gnu.org/licenses/>.
*/
/**
* @page pattern_functions Pattern functions
*
* Pattern functions
*/
#include "config.h"
#include <stdbool.h>
#include <stdio.h>
#include "mutt/lib.h"
#include "core/lib.h"
#include "gui/lib.h"
#include "functions.h"
#include "menu/lib.h"
#include "pattern_data.h"
/**
* op_generic_select_entry - Select the current entry - Implements ::pattern_function_t - @ingroup pattern_function_api
*/
static int op_generic_select_entry(struct PatternData *pd, int op)
{
const int index = menu_get_index(pd->menu);
struct PatternEntry *entry = ARRAY_GET(&pd->entries, index);
if (entry)
buf_strcpy(pd->buf, entry->tag);
pd->done = true;
pd->selection = true;
return FR_SUCCESS;
}
/**
* op_quit - Quit this menu - Implements ::pattern_function_t - @ingroup pattern_function_api
*/
static int op_quit(struct PatternData *pd, int op)
{
pd->done = true;
pd->selection = false;
return FR_SUCCESS;
}
// -----------------------------------------------------------------------------
/**
* PatternFunctions - All the NeoMutt functions that the Pattern supports
*/
static const struct PatternFunction PatternFunctions[] = {
// clang-format off
{ OP_GENERIC_SELECT_ENTRY, op_generic_select_entry },
{ OP_QUIT, op_quit },
{ 0, NULL },
// clang-format on
};
/**
* pattern_function_dispatcher - Perform a Pattern function - Implements ::function_dispatcher_t - @ingroup dispatcher_api
*/
int pattern_function_dispatcher(struct MuttWindow *win, int op)
{
// The Dispatcher may be called on any Window in the Dialog
struct MuttWindow *dlg = dialog_find(win);
if (!dlg || !dlg->wdata)
return FR_ERROR;
struct Menu *menu = dlg->wdata;
struct PatternData *pd = menu->mdata;
int rc = FR_UNKNOWN;
for (size_t i = 0; PatternFunctions[i].op != OP_NULL; i++)
{
const struct PatternFunction *fn = &PatternFunctions[i];
if (fn->op == op)
{
rc = fn->function(pd, op);
break;
}
}
if (rc == FR_UNKNOWN) // Not our function
return rc;
const char *result = dispatcher_get_retval_name(rc);
mutt_debug(LL_DEBUG1, "Handled %s (%d) -> %s\n", opcodes_get_name(op), op, NONULL(result));
return rc;
}
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